When a Wells Fargo stage is robbed and all the passengers murdered, Sheriff Luke Callaghan is suspicious of Jackson Tate's claim that it was the work of Apaches. He sets off in pursuit of Tate and his gang, only to find himself battling the gun-running Mexican bandit Hector Salinas. Things go from bad to worse when Callaghan is forced to defend his beloved town of Maxwell, prove the innocence of his friend, and rescue his sweetheart from a kidnapping.
